These 10 facts about space will blow your mind. A correspondence course is an academic class that is taken â and taught â across some geographical distance. The original correspondence courses were carried out through the postal service. Professors would mail assignments and lecture notes to students, who would return essays and projects for grading.
A voluntary muscle, often called a skeletal muscle, is one of three types of muscle in the body. Most voluntary muscles are used to move bones, though some, such as the muscles in the face, are used to create movements below the skin. Unlike cardiac or smooth muscle, these muscles can be controlled by the conscious mind.
Answer Wiki. Skeletal muscle is what creates voluntary movement. Smooth muscle lines our intestines and keeps food moving through our GI system. You have no conscious control over it. Cardic muscle is what our heart is made of, again no conscious control. Views Â· View Upvotes.